| Index: resources/inspector/base.js
|
| ===================================================================
|
| --- resources/inspector/base.js (revision 33840)
|
| +++ resources/inspector/base.js (working copy)
|
| @@ -1,1015 +0,0 @@
|
| -// Copyright 2006 Google Inc.
|
| -// All Rights Reserved.
|
| -//
|
| -// Redistribution and use in source and binary forms, with or without
|
| -// modification, are permitted provided that the following conditions
|
| -// are met:
|
| -//
|
| -// * Redistributions of source code must retain the above copyright
|
| -// notice, this list of conditions and the following disclaimer.
|
| -// * Redistributions in binary form must reproduce the above copyright
|
| -// notice, this list of conditions and the following disclaimer in
|
| -// the documentation and/or other materials provided with the
|
| -// distribution.
|
| -//
|
| -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
| -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
| -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
| -// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
| -// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
| -// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
| -// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
| -// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
| -// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
| -// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
| -// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
| -// POSSIBILITY OF SUCH DAMAGE.
|
| -
|
| -// NOTE: This file has been changed from the one on doctype. The following
|
| -// changes were made:
|
| -// - Removed goog.globalEval because it calls eval() which is not allowed from
|
| -// inside v8 extensions. If we ever need to use globalEval, we will need to
|
| -// find a way to work around this problem.
|
| -// - Remove Function.prototype.apply() emulation for the same reason. This one
|
| -// is useless anyway because V8 supports apply() natively.
|
| -
|
| -/**
|
| - * @fileoverview Bootstrap for the Google JS Library
|
| - */
|
| -
|
| -/**
|
| - * @define {boolean} Overridden to true by the compiler when
|
| - * --mark_as_compiled is specified.
|
| - */
|
| -var COMPILED = true;
|
| -
|
| -
|
| -/**
|
| - * Base namespace for the Google JS library. Checks to see goog is
|
| - * already defined in the current scope before assigning to prevent
|
| - * clobbering if base.js is loaded more than once.
|
| - */
|
| -var goog = {}; // Check to see if already defined in current scope
|
| -
|
| -
|
| -/**
|
| - * Reference to the global context. In most cases this will be 'window'.
|
| - */
|
| -goog.global = this;
|
| -
|
| -
|
| -/**
|
| - * Indicates whether or not we can call 'eval' directly to eval code in the
|
| - * global scope. Set to a Boolean by the first call to goog.globalEval (which
|
| - * empirically tests whether eval works for globals). @see goog.globalEval
|
| - * @type {boolean?}
|
| - * @private
|
| - */
|
| -goog.evalWorksForGlobals_ = null;
|
| -
|
| -
|
| -/**
|
| - * Creates object stubs for a namespace. When present in a file, goog.provide
|
| - * also indicates that the file defines the indicated object.
|
| - * @param {string} name name of the object that this file defines.
|
| - */
|
| -goog.provide = function(name) {
|
| - if (!COMPILED) {
|
| - // Ensure that the same namespace isn't provided twice. This is intended
|
| - // to teach new developers that 'goog.provide' is effectively a variable
|
| - // declaration. And when JSCompiler transforms goog.provide into a real
|
| - // variable declaration, the compiled JS should work the same as the raw
|
| - // JS--even when the raw JS uses goog.provide incorrectly.
|
| - if (goog.getObjectByName(name) && !goog.implicitNamespaces_[name]) {
|
| - throw 'Namespace "' + name + '" already declared.';
|
| - }
|
| -
|
| - var namespace = name;
|
| - while ((namespace = namespace.substr(0, namespace.lastIndexOf('.')))) {
|
| - goog.implicitNamespaces_[namespace] = true;
|
| - }
|
| - }
|
| -
|
| - goog.exportPath_(name);
|
| -};
|
| -
|
| -
|
| -if (!COMPILED) {
|
| - /**
|
| - * Namespaces implicitly defined by goog.provide. For example,
|
| - * goog.provide('goog.events.Event') implicitly declares
|
| - * that 'goog' and 'goog.events' must be namespaces.
|
| - *
|
| - * @type {Object}
|
| - * @private
|
| - */
|
| - goog.implicitNamespaces_ = {};
|
| -}
|
| -
|
| -
|
| -/**
|
| - * Builds an object structure for the provided namespace path,
|
| - * ensuring that names that already exist are not overwritten. For
|
| - * example:
|
| - * "a.b.c" -> a = {};a.b={};a.b.c={};
|
| - * Used by goog.provide and goog.exportSymbol.
|
| - * @param {string} name name of the object that this file defines.
|
| - * @param {Object} opt_object the object to expose at the end of the path.
|
| - * @private
|
| - */
|
| -goog.exportPath_ = function(name, opt_object) {
|
| - var parts = name.split('.');
|
| - var cur = goog.global;
|
| - var part;
|
| -
|
| - // Internet Explorer exhibits strange behavior when throwing errors from
|
| - // methods externed in this manner. See the testExportSymbolExceptions in
|
| - // base_test.html for an example.
|
| - if (!(parts[0] in cur) && cur.execScript) {
|
| - cur.execScript('var ' + parts[0]);
|
| - }
|
| -
|
| - // Parentheses added to eliminate strict JS warning in Firefox.
|
| - while ((part = parts.shift())) {
|
| - if (!parts.length && goog.isDef(opt_object)) {
|
| - // last part and we have an object; use it
|
| - cur[part] = opt_object;
|
| - } else if (cur[part]) {
|
| - cur = cur[part];
|
| - } else {
|
| - cur = cur[part] = {};
|
| - }
|
| - }
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Returns an object based on its fully qualified name
|
| - * @param {string} name The fully qualified name.
|
| - * @return {Object?} The object or, if not found, null.
|
| - */
|
| -goog.getObjectByName = function(name) {
|
| - var parts = name.split('.');
|
| - var cur = goog.global;
|
| - for (var part; part = parts.shift(); ) {
|
| - if (cur[part]) {
|
| - cur = cur[part];
|
| - } else {
|
| - return null;
|
| - }
|
| - }
|
| - return cur;
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Globalizes a whole namespace, such as goog or goog.lang.
|
| - *
|
| - * @param {Object} obj The namespace to globalize.
|
| - * @param {Object} opt_global The object to add the properties to.
|
| - * @deprecated Properties may be explicitly exported to the global scope, but
|
| - * this should no longer be done in bulk.
|
| - */
|
| -goog.globalize = function(obj, opt_global) {
|
| - var global = opt_global || goog.global;
|
| - for (var x in obj) {
|
| - global[x] = obj[x];
|
| - }
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Adds a dependency from a file to the files it requires.
|
| - * @param {string} relPath The path to the js file.
|
| - * @param {Array} provides An array of strings with the names of the objects
|
| - * this file provides.
|
| - * @param {Array} requires An array of strings with the names of the objects
|
| - * this file requires.
|
| - */
|
| -goog.addDependency = function(relPath, provides, requires) {
|
| - if (!COMPILED) {
|
| - var provide, require;
|
| - var path = relPath.replace(/\\/g, '/');
|
| - var deps = goog.dependencies_;
|
| - for (var i = 0; provide = provides[i]; i++) {
|
| - deps.nameToPath[provide] = path;
|
| - if (!(path in deps.pathToNames)) {
|
| - deps.pathToNames[path] = {};
|
| - }
|
| - deps.pathToNames[path][provide] = true;
|
| - }
|
| - for (var j = 0; require = requires[j]; j++) {
|
| - if (!(path in deps.requires)) {
|
| - deps.requires[path] = {};
|
| - }
|
| - deps.requires[path][require] = true;
|
| - }
|
| - }
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Implements a system for the dynamic resolution of dependencies
|
| - * that works in parallel with the BUILD system.
|
| - * @param {string} rule Rule to include, in the form goog.package.part.
|
| - */
|
| -goog.require = function(rule) {
|
| -
|
| - // if the object already exists we do not need do do anything
|
| - if (!COMPILED) {
|
| - if (goog.getObjectByName(rule)) {
|
| - return;
|
| - }
|
| - var path = goog.getPathFromDeps_(rule);
|
| - if (path) {
|
| - goog.included_[path] = true;
|
| - goog.writeScripts_();
|
| - } else {
|
| - // NOTE(nicksantos): We could throw an error, but this would break
|
| - // legacy users that depended on this failing silently. Instead, the
|
| - // compiler should warn us when there are invalid goog.require calls.
|
| - }
|
| - }
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Path for included scripts
|
| - * @type {string}
|
| - */
|
| -goog.basePath = '';
|
| -
|
| -
|
| -/**
|
| - * Null function used for default values of callbacks, etc.
|
| - * @type {Function}
|
| - */
|
| -goog.nullFunction = function() {};
|
| -
|
| -
|
| -/**
|
| - * When defining a class Foo with an abstract method bar(), you can do:
|
| - *
|
| - * Foo.prototype.bar = goog.abstractMethod
|
| - *
|
| - * Now if a subclass of Foo fails to override bar(), an error
|
| - * will be thrown when bar() is invoked.
|
| - *
|
| - * Note: This does not take the name of the function to override as
|
| - * an argument because that would make it more difficult to obfuscate
|
| - * our JavaScript code.
|
| - *
|
| - * @throws {Error} when invoked to indicate the method should be
|
| - * overridden.
|
| - */
|
| -goog.abstractMethod = function() {
|
| - throw Error('unimplemented abstract method');
|
| -};
|
| -
|
| -
|
| -if (!COMPILED) {
|
| - /**
|
| - * Object used to keep track of urls that have already been added. This
|
| - * record allows the prevention of circular dependencies.
|
| - * @type {Object}
|
| - * @private
|
| - */
|
| - goog.included_ = {};
|
| -
|
| -
|
| - /**
|
| - * This object is used to keep track of dependencies and other data that is
|
| - * used for loading scripts
|
| - * @private
|
| - * @type {Object}
|
| - */
|
| - goog.dependencies_ = {
|
| - pathToNames: {}, // 1 to many
|
| - nameToPath: {}, // 1 to 1
|
| - requires: {}, // 1 to many
|
| - visited: {}, // used when resolving dependencies to prevent us from
|
| - // visiting the file twice
|
| - written: {} // used to keep track of script files we have written
|
| - };
|
| -
|
| -
|
| - /**
|
| - * Tries to detect the base path of the base.js script that bootstraps
|
| - * Google JS Library
|
| - * @private
|
| - */
|
| - goog.findBasePath_ = function() {
|
| - var doc = goog.global.document;
|
| - if (typeof doc == 'undefined') {
|
| - return;
|
| - }
|
| - if (goog.global.GOOG_BASE_PATH) {
|
| - goog.basePath = goog.global.GOOG_BASE_PATH;
|
| - return;
|
| - } else {
|
| - goog.global.GOOG_BASE_PATH = null;
|
| - }
|
| - var scripts = doc.getElementsByTagName('script');
|
| - for (var script, i = 0; script = scripts[i]; i++) {
|
| - var src = script.src;
|
| - var l = src.length;
|
| - if (src.substr(l - 7) == 'base.js') {
|
| - goog.basePath = src.substr(0, l - 7);
|
| - return;
|
| - }
|
| - }
|
| - };
|
| -
|
| -
|
| - /**
|
| - * Writes a script tag if, and only if, that script hasn't already been added
|
| - * to the document. (Must be called at execution time)
|
| - * @param {string} src Script source.
|
| - * @private
|
| - */
|
| - goog.writeScriptTag_ = function(src) {
|
| - var doc = goog.global.document;
|
| - if (typeof doc != 'undefined' &&
|
| - !goog.dependencies_.written[src]) {
|
| - goog.dependencies_.written[src] = true;
|
| - doc.write('<script type="text/javascript" src="' +
|
| - src + '"></' + 'script>');
|
| - }
|
| - };
|
| -
|
| -
|
| - /**
|
| - * Resolves dependencies based on the dependencies added using addDependency
|
| - * and calls writeScriptTag_ in the correct order.
|
| - * @private
|
| - */
|
| - goog.writeScripts_ = function() {
|
| - // the scripts we need to write this time
|
| - var scripts = [];
|
| - var seenScript = {};
|
| - var deps = goog.dependencies_;
|
| -
|
| - function visitNode(path) {
|
| - if (path in deps.written) {
|
| - return;
|
| - }
|
| -
|
| - // we have already visited this one. We can get here if we have cyclic
|
| - // dependencies
|
| - if (path in deps.visited) {
|
| - if (!(path in seenScript)) {
|
| - seenScript[path] = true;
|
| - scripts.push(path);
|
| - }
|
| - return;
|
| - }
|
| -
|
| - deps.visited[path] = true;
|
| -
|
| - if (path in deps.requires) {
|
| - for (var requireName in deps.requires[path]) {
|
| - visitNode(deps.nameToPath[requireName]);
|
| - }
|
| - }
|
| -
|
| - if (!(path in seenScript)) {
|
| - seenScript[path] = true;
|
| - scripts.push(path);
|
| - }
|
| - }
|
| -
|
| - for (var path in goog.included_) {
|
| - if (!deps.written[path]) {
|
| - visitNode(path);
|
| - }
|
| - }
|
| -
|
| - for (var i = 0; i < scripts.length; i++) {
|
| - if (scripts[i]) {
|
| - goog.writeScriptTag_(goog.basePath + scripts[i]);
|
| - } else {
|
| - throw Error('Undefined script input');
|
| - }
|
| - }
|
| - };
|
| -
|
| -
|
| - /**
|
| - * Looks at the dependency rules and tries to determine the script file that
|
| - * fulfills a particular rule.
|
| - * @param {string} rule In the form goog.namespace.Class or project.script.
|
| - * @return {string?} Url corresponding to the rule, or null.
|
| - * @private
|
| - */
|
| - goog.getPathFromDeps_ = function(rule) {
|
| - if (rule in goog.dependencies_.nameToPath) {
|
| - return goog.dependencies_.nameToPath[rule];
|
| - } else {
|
| - return null;
|
| - }
|
| - };
|
| -
|
| - goog.findBasePath_();
|
| - goog.writeScriptTag_(goog.basePath + 'deps.js');
|
| -}
|
| -
|
| -
|
| -
|
| -//==============================================================================
|
| -// Language Enhancements
|
| -//==============================================================================
|
| -
|
| -
|
| -/**
|
| - * This is a "fixed" version of the typeof operator. It differs from the typeof
|
| - * operator in such a way that null returns 'null' and arrays return 'array'.
|
| - * @param {*} value The value to get the type of.
|
| - * @return {string} The name of the type.
|
| - */
|
| -goog.typeOf = function(value) {
|
| - var s = typeof value;
|
| - if (s == 'object') {
|
| - if (value) {
|
| - // We cannot use constructor == Array or instanceof Array because
|
| - // different frames have different Array objects. In IE6, if the iframe
|
| - // where the array was created is destroyed, the array loses its
|
| - // prototype. Then dereferencing val.splice here throws an exception, so
|
| - // we can't use goog.isFunction. Calling typeof directly returns 'unknown'
|
| - // so that will work. In this case, this function will return false and
|
| - // most array functions will still work because the array is still
|
| - // array-like (supports length and []) even though it has lost its
|
| - // prototype. Custom object cannot have non enumerable length and
|
| - // NodeLists don't have a slice method.
|
| - if (typeof value.length == 'number' &&
|
| - typeof value.splice != 'undefined' &&
|
| - !goog.propertyIsEnumerable_(value, 'length')) {
|
| - return 'array';
|
| - }
|
| -
|
| - // IE in cross-window calls does not correctly marshal the function type
|
| - // (it appears just as an object) so we cannot use just typeof val ==
|
| - // 'function'. However, if the object has a call property, it is a
|
| - // function.
|
| - if (typeof value.call != 'undefined') {
|
| - return 'function';
|
| - }
|
| - } else {
|
| - return 'null';
|
| - }
|
| -
|
| - // In Safari typeof nodeList returns function. We would like to return
|
| - // object for those and we can detect an invalid function by making sure that
|
| - // the function object has a call method
|
| - } else if (s == 'function' && typeof value.call == 'undefined') {
|
| - return 'object';
|
| - }
|
| - return s;
|
| -};
|
| -
|
| -if (Object.prototype.propertyIsEnumerable) {
|
| - /**
|
| - * Safe way to test whether a property is enumarable. It allows testing
|
| - * for enumarable on objects where 'propertyIsEnumerable' is overridden or
|
| - * does not exist (like DOM nodes in IE).
|
| - * @param {Object} object The object to test if the property is enumerable.
|
| - * @param {string} propName The property name to check for.
|
| - * @return {boolean} True if the property is enumarable.
|
| - * @private
|
| - */
|
| - goog.propertyIsEnumerable_ = function(object, propName) {
|
| - return Object.prototype.propertyIsEnumerable.call(object, propName);
|
| - };
|
| -} else {
|
| - /**
|
| - * Safe way to test whether a property is enumarable. It allows testing
|
| - * for enumarable on objects where 'propertyIsEnumerable' is overridden or
|
| - * does not exist (like DOM nodes in IE).
|
| - * @param {Object} object The object to test if the property is enumerable.
|
| - * @param {string} propName The property name to check for.
|
| - * @return {boolean} True if the property is enumarable.
|
| - * @private
|
| - */
|
| - goog.propertyIsEnumerable_ = function(object, propName) {
|
| - // KJS in Safari 2 is not ECMAScript compatible and lacks crucial methods
|
| - // such as propertyIsEnumerable. We therefore use a workaround.
|
| - // Does anyone know a more efficient work around?
|
| - if (propName in object) {
|
| - for (var key in object) {
|
| - if (key == propName) {
|
| - return true;
|
| - }
|
| - }
|
| - }
|
| - return false;
|
| - };
|
| -}
|
| -
|
| -/**
|
| - * Returns true if the specified value is not |undefined|.
|
| - * WARNING: Do not use this to test if an object has a property. Use the in
|
| - * operator instead.
|
| - * @param {*} val Variable to test.
|
| - * @return {boolean} Whether variable is defined.
|
| - */
|
| -goog.isDef = function(val) {
|
| - return typeof val != 'undefined';
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Returns true if the specified value is |null|
|
| - * @param {*} val Variable to test.
|
| - * @return {boolean} Whether variable is null.
|
| - */
|
| -goog.isNull = function(val) {
|
| - return val === null;
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Returns true if the specified value is defined and not null
|
| - * @param {*} val Variable to test.
|
| - * @return {boolean} Whether variable is defined and not null.
|
| - */
|
| -goog.isDefAndNotNull = function(val) {
|
| - return goog.isDef(val) && !goog.isNull(val);
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Returns true if the specified value is an array
|
| - * @param {*} val Variable to test.
|
| - * @return {boolean} Whether variable is an array.
|
| - */
|
| -goog.isArray = function(val) {
|
| - return goog.typeOf(val) == 'array';
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Returns true if the object looks like an array. To qualify as array like
|
| - * the value needs to be either a NodeList or an object with a Number length
|
| - * property.
|
| - * @param {*} val Variable to test.
|
| - * @return {boolean} Whether variable is an array.
|
| - */
|
| -goog.isArrayLike = function(val) {
|
| - var type = goog.typeOf(val);
|
| - return type == 'array' || type == 'object' && typeof val.length == 'number';
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Returns true if the object looks like a Date. To qualify as Date-like
|
| - * the value needs to be an object and have a getFullYear() function.
|
| - * @param {*} val Variable to test.
|
| - * @return {boolean} Whether variable is a like a Date.
|
| - */
|
| -goog.isDateLike = function(val) {
|
| - return goog.isObject(val) && typeof val.getFullYear == 'function';
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Returns true if the specified value is a string
|
| - * @param {*} val Variable to test.
|
| - * @return {boolean} Whether variable is a string.
|
| - */
|
| -goog.isString = function(val) {
|
| - return typeof val == 'string';
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Returns true if the specified value is a boolean
|
| - * @param {*} val Variable to test.
|
| - * @return {boolean} Whether variable is boolean.
|
| - */
|
| -goog.isBoolean = function(val) {
|
| - return typeof val == 'boolean';
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Returns true if the specified value is a number
|
| - * @param {*} val Variable to test.
|
| - * @return {boolean} Whether variable is a number.
|
| - */
|
| -goog.isNumber = function(val) {
|
| - return typeof val == 'number';
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Returns true if the specified value is a function
|
| - * @param {*} val Variable to test.
|
| - * @return {boolean} Whether variable is a function.
|
| - */
|
| -goog.isFunction = function(val) {
|
| - return goog.typeOf(val) == 'function';
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Returns true if the specified value is an object. This includes arrays
|
| - * and functions.
|
| - * @param {*} val Variable to test.
|
| - * @return {boolean} Whether variable is an object.
|
| - */
|
| -goog.isObject = function(val) {
|
| - var type = goog.typeOf(val);
|
| - return type == 'object' || type == 'array' || type == 'function';
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Adds a hash code field to an object. The hash code is unique for the
|
| - * given object.
|
| - * @param {Object} obj The object to get the hash code for.
|
| - * @return {number} The hash code for the object.
|
| - */
|
| -goog.getHashCode = function(obj) {
|
| - // In IE, DOM nodes do not extend Object so they do not have this method.
|
| - // we need to check hasOwnProperty because the proto might have this set.
|
| -
|
| - if (obj.hasOwnProperty && obj.hasOwnProperty(goog.HASH_CODE_PROPERTY_)) {
|
| - return obj[goog.HASH_CODE_PROPERTY_];
|
| - }
|
| - if (!obj[goog.HASH_CODE_PROPERTY_]) {
|
| - obj[goog.HASH_CODE_PROPERTY_] = ++goog.hashCodeCounter_;
|
| - }
|
| - return obj[goog.HASH_CODE_PROPERTY_];
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Removes the hash code field from an object.
|
| - * @param {Object} obj The object to remove the field from.
|
| - */
|
| -goog.removeHashCode = function(obj) {
|
| - // DOM nodes in IE are not instance of Object and throws exception
|
| - // for delete. Instead we try to use removeAttribute
|
| - if ('removeAttribute' in obj) {
|
| - obj.removeAttribute(goog.HASH_CODE_PROPERTY_);
|
| - }
|
| - /** @preserveTry */
|
| - try {
|
| - delete obj[goog.HASH_CODE_PROPERTY_];
|
| - } catch (ex) {
|
| - }
|
| -};
|
| -
|
| -
|
| -/**
|
| - * {String} Name for hash code property
|
| - * @private
|
| - */
|
| -goog.HASH_CODE_PROPERTY_ = 'goog_hashCode_';
|
| -
|
| -
|
| -/**
|
| - * @type {number} Counter for hash codes.
|
| - * @private
|
| - */
|
| -goog.hashCodeCounter_ = 0;
|
| -
|
| -
|
| -/**
|
| - * Clone an object/array (recursively)
|
| - * @param {Object} proto Object to clone.
|
| - * @return {Object} Clone of x;.
|
| - */
|
| -goog.cloneObject = function(proto) {
|
| - var type = goog.typeOf(proto);
|
| - if (type == 'object' || type == 'array') {
|
| - if (proto.clone) {
|
| - return proto.clone();
|
| - }
|
| - var clone = type == 'array' ? [] : {};
|
| - for (var key in proto) {
|
| - clone[key] = goog.cloneObject(proto[key]);
|
| - }
|
| - return clone;
|
| - }
|
| -
|
| - return proto;
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Partially applies this function to a particular 'this object' and zero or
|
| - * more arguments. The result is a new function with some arguments of the first
|
| - * function pre-filled and the value of |this| 'pre-specified'.<br><br>
|
| - *
|
| - * Remaining arguments specified at call-time are appended to the pre-
|
| - * specified ones.<br><br>
|
| - *
|
| - * Also see: {@link #partial}.<br><br>
|
| - *
|
| - * Note that bind and partial are optimized such that repeated calls to it do
|
| - * not create more than one function object, so there is no additional cost for
|
| - * something like:<br>
|
| - *
|
| - * <pre>var g = bind(f, obj);
|
| - * var h = partial(g, 1, 2, 3);
|
| - * var k = partial(h, a, b, c);</pre>
|
| - *
|
| - * Usage:
|
| - * <pre>var barMethBound = bind(myFunction, myObj, 'arg1', 'arg2');
|
| - * barMethBound('arg3', 'arg4');</pre>
|
| - *
|
| - * @param {Function} fn A function to partially apply.
|
| - * @param {Object} self Specifies the object which |this| should point to
|
| - * when the function is run. If the value is null or undefined, it will
|
| - * default to the global object.
|
| - * @param {Object} var_args Additional arguments that are partially
|
| - * applied to the function.
|
| - *
|
| - * @return {Function} A partially-applied form of the function bind() was
|
| - * invoked as a method of.
|
| - */
|
| -goog.bind = function(fn, self, var_args) {
|
| - var boundArgs = fn.boundArgs_;
|
| -
|
| - if (arguments.length > 2) {
|
| - var args = Array.prototype.slice.call(arguments, 2);
|
| - if (boundArgs) {
|
| - args.unshift.apply(args, boundArgs);
|
| - }
|
| - boundArgs = args;
|
| - }
|
| -
|
| - self = fn.boundSelf_ || self;
|
| - fn = fn.boundFn_ || fn;
|
| -
|
| - var newfn;
|
| - var context = self || goog.global;
|
| -
|
| - if (boundArgs) {
|
| - newfn = function() {
|
| - // Combine the static args and the new args into one big array
|
| - var args = Array.prototype.slice.call(arguments);
|
| - args.unshift.apply(args, boundArgs);
|
| - return fn.apply(context, args);
|
| - }
|
| - } else {
|
| - newfn = function() {
|
| - return fn.apply(context, arguments);
|
| - }
|
| - }
|
| -
|
| - newfn.boundArgs_ = boundArgs;
|
| - newfn.boundSelf_ = self;
|
| - newfn.boundFn_ = fn;
|
| -
|
| - return newfn;
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Like bind(), except that a 'this object' is not required. Useful when the
|
| - * target function is already bound.
|
| - *
|
| - * Usage:
|
| - * var g = partial(f, arg1, arg2);
|
| - * g(arg3, arg4);
|
| - *
|
| - * @param {Function} fn A function to partially apply.
|
| - * @param {Object} var_args Additional arguments that are partially
|
| - * applied to fn.
|
| - * @return {Function} A partially-applied form of the function bind() was
|
| - * invoked as a method of.
|
| - */
|
| -goog.partial = function(fn, var_args) {
|
| - var args = Array.prototype.slice.call(arguments, 1);
|
| - args.unshift(fn, null);
|
| - return goog.bind.apply(null, args);
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Copies all the members of a source object to a target object.
|
| - * This is deprecated. Use goog.object.extend instead.
|
| - * @param {Object} target Target.
|
| - * @param {Object} source Source.
|
| - * @deprecated
|
| - */
|
| -goog.mixin = function(target, source) {
|
| - for (var x in source) {
|
| - target[x] = source[x];
|
| - }
|
| -
|
| - // For IE the for-in-loop does not contain any properties that are not
|
| - // enumerable on the prototype object (for example, isPrototypeOf from
|
| - // Object.prototype) but also it will not include 'replace' on objects that
|
| - // extend String and change 'replace' (not that it is common for anyone to
|
| - // extend anything except Object).
|
| -};
|
| -
|
| -
|
| -/**
|
| - * A simple wrapper for new Date().getTime().
|
| - *
|
| - * @return {number} An integer value representing the number of milliseconds
|
| - * between midnight, January 1, 1970 and the current time.
|
| - */
|
| -goog.now = Date.now || (function() {
|
| - return new Date().getTime();
|
| -});
|
| -
|
| -
|
| -/**
|
| - * Abstract implementation of goog.getMsg for use with localized messages
|
| - * @param {string} str Translatable string, places holders in the form.{$foo}
|
| - * @param {Object} opt_values Map of place holder name to value.
|
| - */
|
| -goog.getMsg = function(str, opt_values) {
|
| - var values = opt_values || {};
|
| - for (var key in values) {
|
| - str = str.replace(new RegExp('\\{\\$' + key + '\\}', 'gi'), values[key]);
|
| - }
|
| - return str;
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Exposes an unobfuscated global namespace path for the given object.
|
| - * Note that fields of the exported object *will* be obfuscated,
|
| - * unless they are exported in turn via this function or
|
| - * goog.exportProperty
|
| - *
|
| - * <p>Also handy for making public items that are defined in anonymous
|
| - * closures.
|
| - *
|
| - * ex. goog.exportSymbol('Foo', Foo);
|
| - *
|
| - * ex. goog.exportSymbol('public.path.Foo.staticFunction',
|
| - * Foo.staticFunction);
|
| - * public.path.Foo.staticFunction();
|
| - *
|
| - * ex. goog.exportSymbol('public.path.Foo.prototype.myMethod',
|
| - * Foo.prototype.myMethod);
|
| - * new public.path.Foo().myMethod();
|
| - *
|
| - * @param {string} publicPath Unobfuscated name to export.
|
| - * @param {Object} object Object the name should point to.
|
| - */
|
| -goog.exportSymbol = function(publicPath, object) {
|
| - goog.exportPath_(publicPath, object);
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Exports a property unobfuscated into the object's namespace.
|
| - * ex. goog.exportProperty(Foo, 'staticFunction', Foo.staticFunction);
|
| - * ex. goog.exportProperty(Foo.prototype, 'myMethod', Foo.prototype.myMethod);
|
| - * @param {Object} object Object whose static property is being exported.
|
| - * @param {string} publicName Unobfuscated name to export.
|
| - * @param {Object} symbol Object the name should point to.
|
| - */
|
| -goog.exportProperty = function(object, publicName, symbol) {
|
| - object[publicName] = symbol;
|
| -};
|
| -
|
| -
|
| -
|
| -//==============================================================================
|
| -// Extending Function
|
| -//==============================================================================
|
| -
|
| -
|
| -/**
|
| - * An alias to the {@link goog.bind()} global function.
|
| - *
|
| - * Usage:
|
| - * var g = f.bind(obj, arg1, arg2);
|
| - * g(arg3, arg4);
|
| - *
|
| - * @param {Object} self Specifies the object to which |this| should point
|
| - * when the function is run. If the value is null or undefined, it will
|
| - * default to the global object.
|
| - * @param {Object} var_args Additional arguments that are partially
|
| - * applied to fn.
|
| - * @return {Function} A partially-applied form of the Function on which bind()
|
| - * was invoked as a method.
|
| - * @deprecated
|
| - */
|
| -Function.prototype.bind = function(self, var_args) {
|
| - if (arguments.length > 1) {
|
| - var args = Array.prototype.slice.call(arguments, 1);
|
| - args.unshift(this, self);
|
| - return goog.bind.apply(null, args);
|
| - } else {
|
| - return goog.bind(this, self);
|
| - }
|
| -};
|
| -
|
| -
|
| -/**
|
| - * An alias to the {@link goog.partial()} global function.
|
| - *
|
| - * Usage:
|
| - * var g = f.partial(arg1, arg2);
|
| - * g(arg3, arg4);
|
| - *
|
| - * @param {Object} var_args Additional arguments that are partially
|
| - * applied to fn.
|
| - * @return {Function} A partially-applied form of the function partial() was
|
| - * invoked as a method of.
|
| - * @deprecated
|
| - */
|
| -Function.prototype.partial = function(var_args) {
|
| - var args = Array.prototype.slice.call(arguments);
|
| - args.unshift(this, null);
|
| - return goog.bind.apply(null, args);
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Inherit the prototype methods from one constructor into another.
|
| - *
|
| - * Usage:
|
| - * <pre>
|
| - * function ParentClass(a, b) { }
|
| - * ParentClass.prototype.foo = function(a) { }
|
| - *
|
| - * function ChildClass(a, b, c) {
|
| - * ParentClass.call(this, a, b);
|
| - * }
|
| - *
|
| - * ChildClass.inherits(ParentClass);
|
| - *
|
| - * var child = new ChildClass('a', 'b', 'see');
|
| - * child.foo(); // works
|
| - * </pre>
|
| - *
|
| - * In addition, a superclass' implementation of a method can be invoked
|
| - * as follows:
|
| - *
|
| - * <pre>
|
| - * ChildClass.prototype.foo = function(a) {
|
| - * ChildClass.superClass_.foo.call(this, a);
|
| - * // other code
|
| - * };
|
| - * </pre>
|
| - *
|
| - * @param {Function} parentCtor Parent class.
|
| - */
|
| -Function.prototype.inherits = function(parentCtor) {
|
| - goog.inherits(this, parentCtor);
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Static variant of Function.prototype.inherits.
|
| - * @param {Function} childCtor Child class.
|
| - * @param {Function} parentCtor Parent class.
|
| - */
|
| -goog.inherits = function(childCtor, parentCtor) {
|
| - /** @constructor */
|
| - function tempCtor() {};
|
| - tempCtor.prototype = parentCtor.prototype;
|
| - childCtor.superClass_ = parentCtor.prototype;
|
| - childCtor.prototype = new tempCtor();
|
| - childCtor.prototype.constructor = childCtor;
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Mixes in an object's properties and methods into the callee's prototype.
|
| - * Basically mixin based inheritance, thus providing an alternative method for
|
| - * adding properties and methods to a class' prototype.
|
| - *
|
| - * <pre>
|
| - * function X() {}
|
| - * X.mixin({
|
| - * one: 1,
|
| - * two: 2,
|
| - * three: 3,
|
| - * doit: function() { return this.one + this.two + this.three; }
|
| - * });
|
| - *
|
| - * function Y() { }
|
| - * Y.mixin(X.prototype);
|
| - * Y.prototype.four = 15;
|
| - * Y.prototype.doit2 = function() { return this.doit() + this.four; }
|
| - * });
|
| - *
|
| - * // or
|
| - *
|
| - * function Y() { }
|
| - * Y.inherits(X);
|
| - * Y.mixin({
|
| - * one: 10,
|
| - * four: 15,
|
| - * doit2: function() { return this.doit() + this.four; }
|
| - * });
|
| - * </pre>
|
| - *
|
| - * @param {Object} source from which to copy properties.
|
| - * @see goog.mixin
|
| - * @deprecated
|
| - */
|
| -Function.prototype.mixin = function(source) {
|
| - goog.mixin(this.prototype, source);
|
| -};
|
|
|